1 /*

     2 * Copyright (c) 2006 Nokia Corporation and/or its subsidiary(-ies).

     3 * All rights reserved.

     4 * This component and the accompanying materials are made available

     5 * under the terms of the License "Eclipse Public License v1.0"

     6 * which accompanies this distribution, and is available

     7 * at the URL "http://www.eclipse.org/legal/epl-v10.html".

     8 *

     9 * Initial Contributors:

    10 * Nokia Corporation - initial contribution.

    11 *

    12 * Contributors:

    13 *

    14 * Description:  This class represents the Widget Extension object

    15 *

    16 */

    17 

    18 #ifndef __WIDGETCLIENT_

    19 #define __WIDGETCLIENT_

    20 

    21 //  INCLUDES

    22 #include <e32base.h>

    23 #include "BrCtlInterface.h"

    24 #include "WidgetCallbacks.h"

    25 #include "WidgetEngineCallbacks.h"

    26 

    27 // CONSTANTS

    28 

    29 // MACROS

    30 

    31 // DATA TYPES

    32 

    33 // FUNCTION PROTOTYPES

    34 

    35 // FORWARD DECLARATION

    36 class WidgetRenderer;

    37 class WidgetPreferences;

    38 

    39 namespace KJS {

    40     class JSWidget;

    41 }

    42 

    43 // CLASS DECLARATION

    44 /**

    45 *  CWidgetClient

    46 *

    47 *  @lib browserengine.dll

    48 *  @since 3.2

    49 */

    50 class CWidgetClient: public CBase, public MJSWidgetCallbacks

    51 {

    52 

    53 public:

    54     static CWidgetClient* NewL(MWidgetCallback& aWidgetCallback, MWidgetEngineCallbacks& aWidgetEngineCallback, WidgetPreferences* preferences);

    55     virtual ~CWidgetClient();

    56 

    57 public:

    58     KJS::JSWidget* jswidget() { return m_jswidget; }

    59     void onShowSelected();

    60     void onHideSelected();

    61     void onExitCalled();

    62     WidgetRenderer* renderer() { return m_renderer; }

    63         

    64 public: // From MWidgetExtension

    65     TBool HandleCommandL( TInt aCommandId );        

    66 

    67 public: // From MJSWidgetCallbacks

    68     void openApplication( const TUid& aAppUid, const TDesC& aParam );

    69     void openUrl( const TDesC& aUrl );

    70     TDesC& getWidgetBundleId();

    71     void setNavigationEnabled( TBool aEnable );

    72     void prepareForTransition( const TDesC& aTransition );

    73     void performTransition();        

    74     TInt preferenceForKey( const TDesC& aKey, TPtrC& aValue );

    75     void setPreferenceForKey( const TDesC& aKey, const TDesC& aValue );

    76     void removePreferenceForKey( const TDesC& aKey, const TDesC& aValue );

    77     void setDisplayLandscape();

    78     void setDisplayPortrait();

    79     

    80 private:

    81     void launchApplicationL( const TUid& aUid, const TDesC& aParam );

    82 

    83 protected:

    84     void ConstructL(MWidgetEngineCallbacks& aWidgetEngineCallback);

    85     CWidgetClient(MWidgetCallback& aWidgetCallback, MWidgetEngineCallbacks& aWidgetEngineCallback, WidgetPreferences* preferences);

    86 

    87 private:

    88     WidgetPreferences*     m_preferences; //not owned

    89     WidgetRenderer*        m_renderer;

    90 

    91     MWidgetCallback*       m_widgetcallback;

    92     MWidgetEngineCallbacks* m_widgetenginecallback;

    93     KJS::JSWidget*         m_jswidget;

    94 

    95 };

    96 

    97 

    98 #endif

    99